Patents by Inventor Kenji Nasuno

Kenji Nasuno has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Quartz crystal oscillator with crystal supported on spring
    Patent number: 4677397
    Abstract: A quartz crystal oscillator having a resonator leaf with electrode film for electrical conduction. The oscillator includes a semiconductor element which oscillates the resonator leaf. Lead terminals have a first end which are integrally molded to the semiconductor element by a resin and second ends which support the resonator leaf.
    Type: Grant
    Filed: March 7, 1986
    Date of Patent: June 30, 1987
    Assignee: Matsushima Kogyo Kabushiki Kaisha
    Inventors: Iwao Nakayama, Masatoshi Kobayashi, Kazushige Ichinose, Kenji Nasuno